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Asset Management, Number Of Mutual Funds Reorganized

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Basis of Presentation [Line Items]

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Percent Of Ownership Interest Permitted To Be Sold After First Anniversary

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Percent Of Ownership Interest Permitted To Be Sold After Second Anniversary

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Percent Of Ownership Interest Permitted To Be Sold After Third Anniversary

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Sale Of Stock, Percentage Of Stock Sold

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The carrying amount of assets an investment adviser manages on behalf of investors.

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Face amount or stated value per share of common stock.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.

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Gross amount of debt extinguished.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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Amount of increase in noncontrolling interest from subsidiary issuance of equity interests to noncontrolling interest holders.

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For an unclassified balance sheet, amounts due from parties associated with the reporting entity as evidenced by a written promise to pay.

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The number of countries in which the entity operates as of balance sheet date.

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Amount of cash outflow for cost from early extinguishment and prepayment of debt. Includes, but is not limited to, third-party cost, premium paid, and other fee paid to lender directly for debt extinguishment or debt prepayment. Excludes accrued interest.

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The cash inflow from the additional capital contribution to the entity.

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The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

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Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

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Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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Value of investments transferred to the entity's investments in noncash transactions.

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Basis of Presentation (Details)						3 Months Ended		9 Months Ended
Basis of Presentation (Details)	Sep. 30, 2022 USD ($) country $ / shares	Sep. 19, 2022 USD ($) $ / shares shares	Mar. 28, 2022 USD ($)	Nov. 02, 2021	Jul. 16, 2021 USD ($) mutualFund	Sep. 30, 2022 USD ($) country $ / shares	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($) country $ / shares	Sep. 30, 2021 USD ($)	Aug. 23, 2022 USD ($)	Apr. 05, 2022 USD ($)	Dec. 31, 2021 $ / shares	Nov. 01, 2021 USD ($)
Basis of Presentation Information
Number of countries in which the entity operates \| country	70					70		70
Common stock, par value (in dollars per share) \| $ / shares	$ 2.50					$ 2.50		$ 2.50				$ 2.50
Contributions from noncontrolling interests						$ 17,000,000	$ 1,000,000	$ 22,000,000	$ 8,000,000
Notes receivable, related party													$ 8,300,000,000
Short term debt	$ 1,502,000,000					1,502,000,000		1,502,000,000
Number of funds reorganized \| mutualFund					12
Number of funds liquidated \| mutualFund					6
Extinguishment of debt								7,600,000,000
Repayments of debt								7,800,000,000
Loss on extinguishment of debt						$ 0	$ 51,000,000	$ 299,000,000	$ 149,000,000
Debt instrument term (in years)	3 years
Corebridge Financial Inc
Basis of Presentation Information
Ownership (as a percent)	77.70%					77.70%		77.70%
Junior Notes
Basis of Presentation Information
Interest rate										6.875%
Total AIG Shareholders' Equity
Basis of Presentation Information
Contributions from noncontrolling interests		$ 608,000,000
Blackstone \| Corebridge Financial Inc
Basis of Presentation Information
Ownership percentage by noncontrolling owners				9.90%
Percent of ownership interest permitted to be sold after first anniversary				25.00%
Percent of ownership interest permitted to be sold after second anniversary				67.00%
Percent of ownership interest permitted to be sold after third anniversary				75.00%
Corebridge Financial Inc
Basis of Presentation Information
Dividends payable													$ 8,300,000,000
Short term debt	$ 1,500,000,000					$ 1,500,000,000		$ 1,500,000,000
Corebridge Financial Inc \| Senior Notes
Basis of Presentation Information
Amount of debt issued											$ 6,500,000,000
Corebridge Financial Inc \| Junior Notes
Basis of Presentation Information
Amount of debt issued										$ 1,000,000,000
BlackRock
Basis of Presentation Information
Transfer to investments			$ 150,000,000,000
BlackRock \| Corebridge Investment Portfolio
Basis of Presentation Information
Transfer to investments			$ 90,000,000,000
SAAMCo
Basis of Presentation Information
Assets under management					$ 6,800,000,000
Annual increase period (in years)					3 years
IPO \| Corebridge Financial Inc
Basis of Presentation Information
Shares issued in IPO (in shares) \| shares		80,000,000
Price per share (in USD per share) \| $ / shares		$ 21.00
Percentage of stock sold (as a percent)		12.40%
Gross proceeds from sale of stock		$ 1,700,000,000